A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6220-01-044-0046
NSN 6130-00-116-8170
NSN 5960-00-525-1898
NSN 6220-01-617-6690
NSN 6105-01-034-5037
NSN 5996-01-043-2105
NSN 5965-01-507-4318
NSN 5975-01-188-8873
NSN 6320-00-379-4695
NSN 6620-01-038-1031
NSN 5999-00-885-9452
NSN 5998-01-083-0488